required for normal network operation regardless of the state of the PHY-LLC interface. When the interface is
in the reset or disabled state and LPS is again observed active, the PHY initializes the interface and returns it
to normal operation.
When the PHY-LLC interface is in the low-power disabled state, the TSB41AB1 automatically enters a
low-power mode if the port is inactive (disconnected, disabled, or suspended). In this low-power mode, the
TSB41AB1 disables its internal clock generators and also disables various voltage and current reference
circuits depending on the state of the port (some reference circuitry must remain active in order to detect new
cable connections, disconnections, or incoming TPBIAS, for example). The lowest power consumption (the
ultralow-power sleep mode) is attained when the port is either disconnected, or disabled with the port interrupt
enable bit cleared. The TSB41AB1 exits the low-power mode when the LPS input is asserted high or when a
port event occurs which requires that the TSB41AB1 become active in order to respond to the event or to notify
the LLC of the event (for example, incoming bias is detected on a suspended port, a disconnection is detected
on a suspended port, a new connection is detected on a nondisabled port, etc.). The SYSCLK output becomes
active (and the PHY-LLC interface is initialized and becomes operative) within 7.3 ms after LPS is asserted high
when the TSB41AB1 is in the low-power mode.
The PHY uses the C/LKON terminal to notify the LLC to power up and become active. When activated, the
C/LKON signal is a square wave of approximately 163-ns period. The PHY activates the C/LKON output when
the LLC is inactive and a wake-up event occurs. The LLC is considered inactive when either the LPS input is
inactive, as described above, or the LCtrl bit is cleared to 0. A wake-up event occurs when a link-on PHY packet
addressed to this node is received, or when a PHY interrupt occurs. The PHY deasserts the C/LKON output
when the LLC becomes active (both LPS active and the LCtrl bit set to 1). The PHY also deasserts the C/LKON
output when a bus reset occurs unless a PHY interrupt condition exists which would otherwise cause C/LKON
to be active.
XTAL275OExternal clock reference output. Not connected if XTAL1 is driven by an external single-ended oscillator.
Digital Video
C[9:0]/
GPIO[9:0]
D_BLUE58IDigital BLUE input from overlay device
D_GREEN59IDigital GREEN input from overlay device
D_RED60IDigital RED input from overlay device
FSO57IFast-switch overlay between digital RGB and any video
Y[9:0]
Miscellaneous Signals
FSS/GPIO35I/O
GLCO/I2CA37I/O
INTREQ30OInterrupt request
PWDN33I
RESETB34IReset input, active low
80
1
2
7
8
9
16
17
18
23
57, 58,
59, 60,
63, 64,
65, 66,
69, 70
43, 44,
45, 46,
47, 50,
51, 52,
53, 54
I/O
VI_1_x: Analog video input for CVBS/Pb/B/C
VI_2_x: Analog video input for CVBS/Y/G
VI_3_x: Analog video input for CVBS/Pr/R/C
VI_4_A: Analog video input for CVBS/Y
I
Up to 10 composite, 4 S-video, and 2 composite or 3 component video inputs (or a combination thereof)
can be supported.
The inputs must be ac-coupled. The recommended coupling capacitor is 0.1 µF.
The possible input configurations are listed in the input select register at I2C subaddress 00h (see
Section 2.11.1).
External clock reference input. It may be connected to an external oscillator with a 1.8-V compatible clock
signal or a 14.31818-MHz crystal oscillator.
Digital video output of CbCr, C[9] is MSB and C[0] is LSB. Unused outputs can be left unconnected. Also,
these terminals can be programmable general-purpose I/O.
O
For the 8-bit mode, the two LSBs are ignored.
Digital video output of Y/YCbCr, Y[9] is MSB and Y[0] is LSB.
O
For the 8-bit mode, the two LSBs are ignored. Unused outputs can be left unconnected.
Fast-switch (blanking) input. Switching signal between the synchronous component video (YPbPr/RGB)
and the composite video input.
Programmable general-purpose I/O
Genlock control output (GLCO). Two Genlock data formats are available: TI format and real time control
(RTC) format.
During reset, this terminal is an input used to program the I2C address LSB.
Power down input:
1 = Power down
0 = Normal mode
DESCRIPTION
1–6
11
Table 1–1. Terminal Functions (Continued)
TVP5146
TERMINAL
NAMENUMBER
Host Interface
SCL28II2C clock input
SDA29I/OI2C data bus
Power Supplies
AGND26IAnalog ground. Connect to analog ground.
A18GND_REF13IAnalog 1.8-V return
A18VDD_REF12IAnalog power for reference 1.8 V
CH1_A18GND
CH2_A18GND
CH3_A18GND
CH4_A18GND
CH1_A18VDD
CH2_A18VDD
CH3_A18VDD
CH4_A18VDD
CH1_A33GND
CH2_A33GND
CH3_A33GND
CH4_A33GND
CH1_A33VDD
CH2_A33VDD
CH3_A33VDD
CH4_A33VDD
DGND
DVDD
IOGND39, 49, 62IDigital power return
IOVDD38, 48, 61IDigital power. Connect to 3.3 V or less for reduced noise.
PLL_A18GND77IAnalog power return
PLL_A18VDD76IAnalog power. Connect to 1.8 V.
Sync Signals
HS/CS/GPIO72I/O
VS/VBLK/GPIO73I/O
FID/GPIO71I/O
AVID/GPIO36I/O
79
10
15
24
78
11
14
25
3
6
19
22
4
5
20
21
27, 32, 42,
56, 68
31, 41, 55,
67
I/O
IAnalog 1.8-V return
IAnalog power. Connect to 1.8 V.
IAnalog 3.3-V return
IAnalog power. Connect to 3.3 V.
IDigital return
IDigital power. Connect to 1.8 V.
Horizontal sync output or digital composite sync output
Programmable general-purpose I/O
Vertical sync output (for modes with dedicated VSYNC) or VBLK output
Programmable general-purpose I/O
Odd/even field indicator output. This terminal needs a pulldown resistor.
Programmable general-purpose I/O
Active video indicator output
Programmable general-purpose I/O
This IC is a 5-input 2-output AV switch with I2C control, developed for use in televisions. Two outputs enable
it to support two screens or "picture-in-picture".
Features
1. Serial control by I2C bus.
2. 5-inputs, 2-outputs.
3. Video and audio system switches can be controlled independently.
4. 6dB amplifier built in to video system.
5. Built-in Y/C MIX circuit.
6. Slave address can be changed : 90H or 92H.
7. Audio muting possible by external pin.
8. Maintains high impedance even when I
9. Built-in 3 value discrimination function.
10.On-chip power ON reset function.
11.Two types of audio input impedance : 60kΩ and 30kΩ.
MM1313AD : 60kΩMM1313BD : 30kΩ
12.Supports 2-screen or P-IN-P TV.
2
C BUS line (SDA, SCL) power supply is off.
Package
SDIP-42A (MM1313AD, MM1313BD)
Applications
1. Televisions
2. Other video equipment
19
MITSUMI
Equivalent Block Diagram
2
C BUS Control 5-Input 2-Output AV Switch MM1313
I
20
MITSUMI
Pin Function
2
C BUS Control 5-Input 2-Output AV Switch MM1313
I
Pin No.
Name
41MTV-V
1V1
7V2
13V3
27STV
3V1
9V2
31Y
5V1-C
11V2
29C
42MTV-L
2V1
8V2
14V3
25STV
40MTV
4V1
10V2
16V3
26STV
-
-
-
-
-
IN1
-
IN1
-
-
-
-
-
-
Internal equivalent circuit diagram
Pin No.
Name
Internal equivalent circuit diagram
33LOUT1
V
V
V
-
V
22L
32R
24R
OUT2
OUT1
OUT2
Y
Y
36BIAS
C
19SCL
L
L
L
-
L
-
R
R
R
R
-
R
34VOUT1
23V
OUT2
37YOUT1
39C
OUT1
20SDA
6S1
12S2
21ADR
28Mute
21
MITSUMI
2
C BUS Control 5-Input 2-Output AV Switch MM1313
I
Absolute Maximum Ratings
ItemSymbolRatingsUnits
Storage temperatureT
Operating temperatureT
Power supply voltageV
Allowable power dissipationPd850mW
Electrical Characteristics
ItemSymbol
Operating power supply voltage
Current consumptionI
V
OUT1 output
Voltage gainG
Frequency characteristicsF
Differential gainDG
Differential phaseDP
Input dynamic rangeD
V
OUT2 output
Voltage gainG
Frequency characteristicsF
Differential gainDG
Differential phaseDP
Input dynamic rangeD
YOUT1 output
Voltage gain
Frequency characteristics
Differential gainDGYTP2
Differential phaseDPYTP2
(Ta=25°C, VCC=9V)
VCC8910V
CC38VCC=9V, no signal, no load4052mA
V1TP1Sine wave 1.0VP-P, 100kHz5.56.06.5dB
V1TP1
V1TP1
V1TP1
V1SG1~3Maximum input for total higher1.61.9VP-P
V2TP6Sine wave 1.0VP-P, 100kHz5.56.06.5dB
V2TP6
V2TP6
V2TP6
V2SG1~3Maximum input for total higher1.61.9VP-P
G
Y1TP2
G
Y2TP2
Y1TP2
F
F
Y2TP2
(Ta=25°C)
Measure
ment pin
STG
OPR
CC12V
-
40~+125
-
20~+75
Conditions (unless otherwise indicated,
Measurement Circuit Figure 1)
Sine wave 1.0V
Vn-V : Staircase 1V
P-P
, 10MHz/100kHz-1.001.0dB
P-P
°
C
°
C
Min. Typ. Max. Units
APL=10~90%
Vn-Y : Staircase (luminance signal) 1V
Vn-C : Chroma signal 0.3V
P-P
P-P
-
30 3 %
APL=10~90%
Vn-V : Staircase 1V
P-P
APL=10~90%
Vn-Y : Staircase (luminance signal) 1V
Vn-C : Chroma signal 0.3V
P-P
P-P
-
303deg
APL=10~90%
Sine wave 100kHz
harmonic distortion factor < 1.0%
Sine wave 1.0V
10MHz/100kHz
Vn-V : Staircase 1V
P-P
P-P
-
1.001.0dB
APL=10~90%
Vn-Y : Staircase (luminance signal) 1V
Vn-C : Chroma signal 0.3V
P-P
P-P
-
30 3 %
APL=10~90%
Vn-V : Staircase 1V
P-P
APL=10~90%
Vn-Y : Staircase (luminance signal) 1V
Vn-C : Chroma signal 0.3V
P-P
P-P
-
303deg
APL=10~90%
Sine wave 100kHz
harmonic distortion factor < 1.0%
Vn-Y : Sine wave 1.0V
YIN1 : Sine wave 2.0V
-
Y : Sine wave 1.0VP
Vn
10MHz/100kHz
Y
IN1 : Staircase 2.0VP-P
10MHz/100kHz
Vn-Y : Staircase 1V
APL=10~90%
Y
IN1: Staircase 2VP-P
P-P
, 100kHz
P-P
, 100kHz-0.500.5
-
P
P-P
5.56.06.5
-
1.001.0
-
1.001.0
-
30 3 %
APL=10~90%
Vn-Y : Staircase 1V
APL=10~90%
IN1 : Staircase 2VP-P
Y
P-P
-
303deg
APL=10~90%
dB
dB
22
MITSUMI
2
C BUS Control 5-Input 2-Output AV Switch MM1313
I
ItemSymbol
D
Measure
ment pin
Y1SG2Maximum input for total higher1.61.9
Input dynamic range
DY2SG4Maximum input for total higher3.23.8
Output impedanceZ
C
OUT1 output
Voltage gain
OYC150Ω
C1TP3
G
G
C2TP3
F
C1TP3
Frequency characteristics
C2TP3
F
Differential gainDG
Differential phaseDP
CTP3
CTP3
D
C1SG3Maximum input for total higher2.753.25
Input dynamic range
C2SG5Maximum input for total higher5.56.5
D
Input impedance Z
Output impedanceZ
OUT1 output
L
Voltage gain
Frequency characteristicsF
Total higher harmonic distortion
Input dynamic rangeD
ICVn
OC150Ω
G
L11TP4b7=0, Sine wave 2.5VP-P, 1kHz
G
L12TP4b7=1, Sine wave 2.5VP-P, 1kHz
L1TP4Sine wave 2.5VP-P, 1MHz/1kHz
1TP4Sine wave 2.5VP
THDL
L1SG6Maximum input for total higher2.62.8Vrms
Output offset voltage VOFFL133
Input impedanceZ
Output impedanceZ
L
OUT2 output
Voltage gainG
Frequency characteristicsF
Total higher harmonic distortion
Input dynamic rangeD
IL1426078kΩ
OL1120Ω
L2TP7Sine wave 2.5VP-P, 1kHz
L2TP7Sine wave 2.5VP-P, 1MHz/1kHz
THDL2TP7Sine wave 2.5VP
L2SG6Maximum input for total higher2.62.8Vrms
Output offset voltageVOFFL222
Output impedanceZ
R
OUT1 output
Voltage gain
Frequency characteristicsF
Total higher harmonic distortion
Input dynamic rangeD
OL2120Ω
R11TP5b7=0, Sine wave 2.5VP-P, 1kHz
G
G
R12TP5b7=1, Sine wave 2.5VP-P, 1kHz
R1TP5Sine wave 2.5VP-P, 1MHz/1kHz
R1TP5Sine wave 2.5VP-P, 1kHz0.030.1%
THD
R1SG7Maximum input for total higher2.62.8Vrms
Output offset voltageVOFFR132
Input impedance Z
Output impedanceZ
IR1426078kΩ
OR1120Ω
Conditions (unless otherwise indicated,
Measurement Circuit Figure 1)
Min. Typ. Max. Units
Vn-Y : Sine wave 100kHz
harmonic distortion factor < 1.0%
V
IN1 : Sine wave 100kHz
harmonic distortion factor < 1.0%
Vn-C : Sine wave 1.0V
CIN1 : Sine wave 2.0V
-
C : Sine wave 1.0VP
Vn
10MHz/100kHz
C
IN1 : Sine wave 2.0VP-P
10MHz/100kHz
IN1 : Staircase 2VP-P
C
APL=10~90%
C
IN1 : Staircase 2VP-P
APL=10~90%
P-P
, 100kHz
P-P
, 100kHz-0.500.5
-
P
5.56.06.5
-
1.001.0
-
1.001.0
-
30 3 %
-
303deg
Vn-C : Sine wave 100kHz
harmonic distortion factor < 1.0%
CIN1: Sine wave 100kHz
harmonic distortion factor < 1.0%
-
C, CIN1101520kΩ
-
6.5-6.0-5.5
-
0.50.00.5
-
3.001.0dB
-
P, 1kHz0.030.1%
Sine wave 1kHz
harmonic distortion factor < 0.5%
L
OUT1 pin DC difference during
SW switching
-
0.50.00.5dB
-
3.001.0dB
-
P, 1kHz0.030.1%
Sine wave 1kHz
harmonic distortion factor < 0.5%
OUT2 pin DC difference during
L
SW switching
-
6.5-6.0-5.5
-
0.50.00.5
-
3.001.0dB
Sine wave 1kHz
harmonic distortion factor < 0.5%
R
OUT1 pin DC difference during
SW switching
P-P
V
dB
dB
V
P-P
dB
0±15mV
0±15mV
dB
0±15mV
23
MITSUMI
SDA
SCL
t
BUF
PPS
tHD:STAtHD:DATtHIGHtSU:DAT tSU:STAtSU:STD
tLOW
Sr
t
RtF
2
C BUS Control 5-Input 2-Output AV Switch MM1313
I
ItemSymbol
Measure
ment pin
ROUT2 output
Voltage gainG
Frequency characteristicsF
Total higher harmonic distortion
Input dynamic rangeD
R2TP8Sine wave 2.5VP-P, 1kHz
R2TP8Sine wave 2.5VP-P, 1MHz/1kHz
THDR2TP8Sine wave 2.5VP
R2SG7Maximum input for total higher2.62.8Vrms
Output offset voltageVOFFR224
Output impedanceZ
OR2120Ω
Crosswalk
V
OUT 1CTV1TP1
OUT 2CTV2TP2
V
Y
OUT 1CTY1TP3
OUT 1CTC1TP6
C
L
OUT 1CTL1TP4
OUT 2CTL2TP5Measurement Circuit Figure 2
Measurement Circuit Figure 2
for SG1 input : 4.43MHz, 1V
for SG2 input : 4.43MHz, 0.5V
VOUT1 pin, VOUT2 pin
No signal, no load
YOUT1 pin, COUT1 pin
No signal, no load
2
C logic low level discrimination value0.01.5V
2
I
Clogic high level discrimination value3.05.0V
P-P
P-P
4.14.44.7V
3.33.63.9V
-
-
0±15mV
-
60-53dB
-
60-53dB
-
60-53dB
-
60-53dB
-
90-80dB
-
90-80dB
-
90-80dB
-
90-80dB
10+10µA
10+10µA
I2C BUS BUS Control Signal
24
MITSUMI
Measurement Circuit
Measurement Circuit 1
2
C BUS Control 5-Input 2-Output AV Switch MM1313
I
25
MITSUMI
Measurement Circuit 2 (Crosstalk measurement)
2
C BUS Control 5-Input 2-Output AV Switch MM1313
I
26
2
SDA
SCL
S
123456 78A1238A P
S:Start Condition
P:Stop Condition
A:Acknowledge
C BUS Control 5-Input 2-Output AV Switch MM1313
MITSUMI
I
I2C BUS
The I2C BUS is a BUS system developed by Philips for internal use in equipment. Data transmission is carried
out by the two SDA and SCL lines, in byte units, with the MSB first from start condition.
[Control Register]
The control register contains data sent from the master in order to determine the status of each switch.
S
Slave address
1001000/10
R/W
A
Control register 1
b7 b6 b5 b4 b3 b2 b1 b0
A
Control register 2
b7 b6 b5 b4 b3 b2 b1 b0
AP
Address byteControl data
The data format is set as shown in the figure above. The first 7 bits in the address byte are allocated to the
slave address, and the remaining 1 bit is allocated to the read/write bit. The read/write bit is set at 0 when
using as a control register.
The MM1313 slave address can be selected as 90H/92H depending on the status of the ADR pin. When ADR
pin is low it is 90H.
The relationship between the control register bits and switch control is as shown below.
b7b6b5b4b3b2b1b0
Audio
S/Comp
Video-SelectAudio-Select
GainSelect
The control register bits are reset to 0 when power is applied.
MM1313 control is carried out by the 3-byte structure of the 1 address byte and 2 control data bytes. The first
byte in the control data is control data for output 1, and the remaining 1 byte is control data for output 2.
All of the remaining data (fourth byte and after) are ignored.
Refer to the separate tables for details on switch control.
27
2
Reset released
Reset status
Undefined
0.6V4.3V5.4VV
CC
C BUS Control 5-Input 2-Output AV Switch MM1313
MITSUMI
I
[Status Register]
The status register contains data for sending device status to the master.
S
A
Slave addressR/W
Status register
NAP
1001000/11 b7b6b5b4b3b2b1b0
Address byteStatus data
The data format is set as shown in the figure above. The first 7 bits in the address byte are allocated to the
slave address, and the remaining 1 bit is allocated to the read/write bit. The read/write bit is set at 1 when
using as a status register.
The MM1313 slave address can be selected as 91H/93H depending on the status of the ADR pin. When the
ADR pin is low it is 91H. However, the confirmation response after completion of the status register should be
non-acknowledge.
The status register output data as shown below.
b7b6b5b4b3b2b1b0
P-ONS1S1S2S2
RESET
OPENSELOPENSEL
P-ON RESET : Returns 1 for power on reset. However once data read begins, 0 is returned next.
S1/S2 OPEN : Returns 0 when the S1/S2 pin is not open, and returns 1 when the S1/S2 pin is open
S1/S2 SEL : Returns 0 when the S1/S2 pin is not grounded, and returns 1 when the S1/S2 pin is grounded.
S1/S2 OPEN, SEL have 3-value discrimination, and the combinations are as shown below.
S1/S2 pin DC voltageS1/S2 OPENS1/S2 SEL
0.8V or less01
1.3V or more, 3.5V or less
00
4.5V or more10
[Power On Reset]
Power on reset is built in to reset each control register to 0 when power is turned on.
Power on reset threshold has hysteresis as shown in the figure below. The IC power on reset status can be
discriminated by reading the status register P-ON RESET.
28
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